报告人：陈豪杰特聘研究员

             浙江师范大学数理学院

题目：Kodaira dimensions of almost complex manifolds

时间：2018年07月09日上午11:00

地点：海韵数理楼661

摘要：The Kodaira dimension gives a rough classification scheme of complex manifolds up to birational equivalence. It is also introduced on symplectic 4-manifolds and smooth manifolds with dimension less than 4. In this talk, I will present a generalization of Kodaira dimension to almost complex manifolds. I will discuss some structural results including the birational invariance on almost complex 4-manifolds and the relation with symplectic Kodaira dimension. It is in general not a deformation invariant, hence not a diffeomorphism invariant. If time allows, I will discuss some interesting non-integrable almost complex structures with large Kodaira dimension. This talk is based on joint work with Weiyi Zhang.

报告人简介：陈豪杰，2013年明尼苏达大学数学博士，导师为辛几何的专家李天军教授。后在俄亥俄州立大学担任博士后，2017年起在浙江师范大学工作。研究方向为辛几何和复几何。

联系人：杨波副教授

欢迎广大师生参加！